The amp I have for sell is a Marshall MG10cd. It is a 10 watt solid state, 2 channels, with a 6.5" speaker. The clean channel sounds alot like a pushed tube amp when turned up past half way, and the overdrive channel is very versatile. It's a very simple amp and you can plug a cd player into it to jam with. Check This thread out to see my for sale post. I've also heard some good things about the Roland Cube series amps. They come in a few sizes and are very versatile. Also, the Pignose G40V is supposed to be a good amp for the price and it's tube. Check it out here. Hope you find what you're looking for.